| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| (2E)-2-氰基-2-[1-[2-(二甲基氨基甲基亚基氨基)-2-硫代乙基]吡咯烷-2-亚基]乙酸乙酯 | Acetic acid, cyano(1-(2-(((dimethylamino)methylene)amino)-2-thioxoethyl)-2-pyrrolidinylidene)-, ethyl ester | 111038-14-3 | C14H20N4O2S |
| (2E)-2-亚氨基-3,4-二氢-2H-吡咯-5-胺 | 2-Amino-5-iminopyrroline | 503-84-4 | C4H7N3 |
| (2E)-2-亚乙基-1,3-恶唑烷-3-甲酰氯 | 2-ethylidene-oxazolidine-3-carbonyl chloride | 36190-13-3 | C6H8ClNO2 |
| (2E)-2-[7-氯-5-(2-氟苯基)-1,3-二氢-2H-1,4-苯并二氮卓-2-亚基]-N-甲基乙酰胺 | (7-Chloro-5-(2-fluorophenyl)-2,3-dihydro-1H-1,4-benzodiazepin-2-ylidene)-N-methylacetamide | 112634-61-4 | C18H15ClFN3O |
| (2E)-2-[7-氟-1,2-二氢-1-(2-甲基丙基)-2-氧代-3H-吲哚-3-亚烷基]乙酸 | (E)-[7-fluoro-1-(2-methylpropyl)-2-oxo-1,2-dihydro-3H-indol-3-ylidene]acetic acid | 1190217-35-6 | C14H14FNO3 |
| (2E)-2-[4-羟基-4-(吡啶-2-基)丁烷-2-亚基]肼甲硫代酰胺 | (E)-2-(3-Hydroxy-1-methyl-3-(2-pyridinyl)propylidene)hydrazinecarbothioamide | 174502-96-6 | C10H14N4OS |
| (2E)-2-[1-(3-羟基呋喃-2-基)亚乙基]呋喃-3-酮 | (E)-2-<1-(3-hydroxy-2-furanyl)ethylidene>-(2H)-furan-3-one | 105399-03-9 | C10H8O4 |
| (2E)-2-[1-(2,5-二溴噻吩-3-基)亚乙基]肼甲硫代酰胺 | (E)-2-(1-(2,5-Dibromo-3-thienyl)ethylidene)hydrazinecarbothioamide | 174503-00-5 | C7H7Br2N3S2 |
| (2E)-2-[(3,5-二甲氧苯基)亚氨基]-9,10-二甲氧基-3,7-二甲基-2,3,6,7-四氢-4H-嘧啶并[6,1-a]异喹啉-4-酮盐酸 | 2-[(E)-3,5-Dimethoxy-phenylimino]-9,10-dimethoxy-3,7-dimethyl-2,3,6,7-tetrahydro-pyrimido[6,1-a]isoquinolin-4-one; hydrochloride | —— | C24H27N3O5*ClH |
| (2E)-2-[(2-氯-6-甲基苯基)亚氨基]-9,10-二甲氧基-3,7-二甲基-2,3,6,7-四氢-4H-嘧啶并[6,1-a]异喹啉-4-酮盐酸 | 2-[(E)-2-Chloro-6-methyl-phenylimino]-9,10-dimethoxy-3,7-dimethyl-2,3,6,7-tetrahydro-pyrimido[6,1-a]isoquinolin-4-one; hydrochloride | —— | C23H24ClN3O3*ClH |
| (2E)-2-[(2,6-二羰基-1,2,3,6-四氢嘧啶-4-基)甲亚基]肼甲硫代酰胺 | N-<2,4-Dioxo-1,2,3,4-tetrahydro-pyrimidinyl-(6)-methylen>-N'-thiocarbamoyl-hydrazin | 14161-06-9 | C6H7N5O2S |
| (2E)-2-(羟基亚胺)-2H-苯并吡喃-3-羧酸 | 2-(Hydroxyimino)-2H-1-benzopyran-3-carboxylic acid | 200958-24-3 | C10H7NO4 |
| (2E)-2-(羟基亚甲基)奎宁环-3-酮 | 2-hydroxymethylene-3-oxoquinuclidine | 84021-19-2 | C8H11NO2 |
| (2E)-2-(羟基亚甲基)-2,3-二氢-1H-吡咯并[1,2-a]苯并咪唑-1-酮 | 2-[1-Hydroxy-meth-(Z)-ylidene]-2,3-dihydro-benzo[d]pyrrolo[1,2-a]imidazol-1-one | 64481-46-5 | C11H8N2O2 |
| (2E)-2-(硝基亚甲基)-1-丙-2-烯基吡咯烷 | 2-(Nitromethylidene)-1-prop-2-enylpyrrolidine | 40990-27-0 | C8H12N2O2 |
| (2E)-2-(硝基亚甲基)-1,3-噻嗪烷 | nithiazine | 58842-20-9 | C5H8N2O2S |
| (2E)-2-(氨基-苯基亚甲基)-1-苯并噻吩-3-酮 | 2-(Aminophenylmethylene)benzo(b)thiophene-3-one | 77946-49-7 | C15H11NOS |
| (2E)-2-(噻吩-2-基亚甲基)环己酮 | 2-(2-thienylmethylene)cyclohexanone | 879-94-7 | C11H12OS |
| (2E)-2-(吡啶-4-羰基异二氮烯)戊烷二酸 | α-Oxopentanedioic acid isonicotinoyl hydrazone | 1152-31-4 | C11H11N3O5 |
| (2E)-2-(9H-β-咔啉-3-基甲亚基)肼甲硫代酰胺 | 2-(9H-Pyrido(3,4-b)indol-3-ylmethylene)hydrazinecarbothioamide | 119694-67-6 | C13H11N5S |
| (2E)-2-(3-氧代吡啶-2-亚基)-1H-喹唑啉-4-酮 | 2-(3-Hydroxy-2-pyridinyl)-4(1H)-quinazolinone | 114824-90-7 | C13H9N3O2 |
| (2E)-2-(3-氧代-5-苯基-2-呋喃亚基)乙腈 | (3-Oxo-5-phenyl-2(3H)-furanylidene)acetonitrile | 97180-85-3 | C12H7NO2 |
| (2E)-2-(3-吡啶基)-2-丁烯腈 | α-ethylidene 3-pyridineacetonitrile | 101001-92-7 | C9H8N2 |
| (2E)-2-(1-甲基吡啶-2-亚基)乙酸甲酯 | ((<i>E</i>)-1-methyl-1<i>H</i>-pyridin-2-ylidene)-acetic acid methyl ester | 39998-21-5 | C9H11NO2 |
| (2E)-2-(1,3-苯并二氧戊环-5-基亚甲基)-1-苯并噻吩-3(2H)-酮 | 2-[(2H-1,3-Benzodioxol-5-yl)methylidene]-1-benzothiophen-3(2H)-one | 332057-37-1 | C16H10O3S |
| (2E)-2,3-二溴-4-哌啶-1-基丁-2-烯-1-醇 | (E)-2,3-Dibromo-4-piperidin-1-ylbut-2-en-1-ol | 100156-24-9 | C9H15Br2NO |
| (2E)-1-甲基-2-(硝基甲基烯)吡咯烷 | 1-Methyl-2-(2'-nitromethylen)pyrrolidon | 94662-64-3 | C6H10N2O2 |
| (2E)-1-[5,6-二氢-3-(三氟甲基)-1,2,4-三唑并[4,3-a]吡嗪-7(8H)-基]-4-(2,4,5-三氟苯基)-2-丁烯-1-酮 | Sitagliptin Deamino Impurity 1 | 1253056-18-6 | C16H12F6N4O |
| (2E)-1-(四氢-2H-吡喃-2-基)氧己烯-4-炔 | (2E)-1-(tetrahydro-2H-pyran-2-yl)oxy-hexen-4-yne | 119771-56-1 | C11H16O2 |
| (2E)-1,3-苯并噻唑-2-基(羟基亚胺)乙酸 | benzothiazol-2-yl-(E)-hydroxyimino-acetic acid | 29389-34-2 | C9H6N2O3S |
| (2E)-(4-溴-3-羰基-5-苯基呋喃-2(3H)-亚基)乙腈 | (4-Bromo-3-oxo-5-phenyl-2(3H)-furanylidene)acetonitrile | 139266-48-1 | C12H6BrNO2 |
| (2E)-(4,5-二氢-1H-咪唑-2-基亚肼基)乙酸 | (2Z)-[2-(4,5-Dihydro-1H-imidazol-2-yl)hydrazinylidene]acetic acid | 339181-64-5 | C5H8N4O2 |
| (2E)-(1-甲基-2-咪唑烷基亚基)-乙腈 | (E)-2-(cyanomethylene)-1-methylimidazoline | 439118-80-6 | C6H9N3 |
| (2E)-(+)-3-[5-(乙酰氧基)-4,5-二氢-3-呋喃基]-N-(2-羟基-5-氧代-1-环戊烯-1-基)-2-丙烯酰胺 | 2-3'-2''-acetoxy-2'',3'',-dihydrofur-4''-ylacrylamido-3-hydroxy-2-cyclopenten-1-one | 68748-55-0 | C14H15NO6 |
| (2AS,7BS)-叔-丁基2,2A-二氢-1H-吖丁并[3,2-B]吲哚-3(7BH)-甲酸基酯 | tert-Butyl (2aS,7bS)-1,2,2a,7b-tetrahydro-3H-azeto[3,2-b]indole-3-carboxylate | 1251008-18-0 | C14H18N2O2 |
| (2:1)2,2'-联吡啶-二氯锇 | 5,5'-(1,2-Ethandiyl)bis<3-phenyl-1H-1,2,4-triazol> | 142407-00-9 | C18H16N6 |
| (22E)-豆甾-5,7,22-三烯-3-醇 | tert-butyl (3aS,4S,6R,6aR)-4-(4-aminophenyl)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-3a,4,6,6a-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate | 188744-92-5 | C25H42N2O5Si |
| (20alpha)-3,5,6,16,17-五去氢-16-(甲氧羰基)-19alpha-甲基-18-氧杂育亨宾-4-鎓 | Oxayohimbanium, 3,4,5,6,16,17-hexadehydro-16-(methoxycarbonyl)-19-methyl-, (19alpha,20alpha)- | 47485-83-6 | C21H21N2O3+ |
| (20a)-3,5,6,16,17-五去氢-10,11-二甲氧基-16-(甲氧羰基)-19a-甲基-18-氧杂育亨宾-4-鎓 | Bleekerine | 41758-43-4 | C23H24N2O5 |
| (20S)-20-羟基-3beta-(甲基氨基)孕甾-5-烯-18-酸gamma-内酯 | paravallarine | 510-31-6 | C22H33NO2 |
| (20R)-18,20-环氧-N,N-二甲基-5alpha-孕甾烷-3beta-胺 | (20R)-3β-Dimethylamino-18,20-epoxy-5α-pregnan | 3481-84-3 | C23H39NO |
| (2-重氮基-2H-咪唑-4-基)乙酸 | 8-Sulfonato-1-naphthalenediazonium chloride | 110295-81-3 | C5H4N4O2 |
| (2-苯甲酰基-1-甲基吲哚-3-基)乙酸酯 | (3-acetoxy-1-methyl-indol-2-yl)-phenyl-methanone | 53278-22-1 | C18H15NO3 |
| (2-苯并噻唑基硫代)-乙腈 | (benzothiazolyl-2-thio)acetonitrile | 24793-01-9 | C9H6N2S2 |
| (2-苯并咪唑基硫代)乙酸 | 2-(1H-benzimidazol-2-ylthio)acetic acid | 3042-00-0 | C9H8N2O2S |
| (2-苯并[1,3]二氧代-5-基-2-氧代乙基)-氨基甲酸叔丁酯 | (2-Benzo[1,3]dioxol-5-YL-2-oxo-ethyl)-carbamic acid tert-butyl ester | 121505-99-5 | C14H17NO5 |
| (2-苯并[1,3]二氧代-5-噻唑-4-基)-甲醇 | 2-(benzo[3,4-d]1,3-dioxolan-5-yl)-4-hydroxymethyl-1,3-thiazole | 248249-56-1 | C11H9NO3S |
| (2-苯基噻唑-5-基)甲胺盐酸盐 | (2-phenylthiazol-5-yl)methanamine hydrochloride | 1047620-81-4 | C10H10N2S*ClH |
| (2-苯基噻唑-5-基)甲胺 | (2-phenylthiazol-5-yl)methanamine | 298705-56-3 | C10H10N2S |
| (2-苯基吲哚-1-基)苯甲酸酯 | 1-benzoyloxy-2-phenylindole | 58810-39-2 | C21H15NO2 |